group.h [kde-workspace/kwin/group.h]

1	/********************************************************************
2	KWin - the KDE window manager
3	This file is part of the KDE project.
4
5	Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
6	Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
7
8	This program is free software; you can redistribute it and/or modify
9	it under the terms of the GNU General Public License as published by
10	the Free Software Foundation; either version 2 of the License, or
11	(at your option) any later version.
12
13	This program is distributed in the hope that it will be useful,
14	but WITHOUT ANY WARRANTY; without even the implied warranty of
15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	GNU General Public License for more details.
17
18	You should have received a copy of the GNU General Public License
19	along with this program. If not, see <http://www.gnu.org/licenses/>.
20	*********************************************************************/
21
22	#ifndef KWIN_GROUP_H
23	#define KWIN_GROUP_H
24
25	#include "utils.h"
26	#include <X11/X.h>
27	#include <netwm.h>
28
29	namespace KWin
30	{
31
32	class Client;
33	class EffectWindowGroupImpl;
34
35	class Group
36	{
37	public:
38	Group(Window leader);
39	~Group();
40	Window leader() const;
41	const Client* leaderClient() const;
42	Client* leaderClient();
43	const ClientList& members() const;
44	QPixmap icon() const;
45	QPixmap miniIcon() const;
46	QPixmap bigIcon() const;
47	QPixmap hugeIcon() const;
48	void addMember(Client* member);
49	void removeMember(Client* member);
50	void gotLeader(Client* leader);
51	void lostLeader();
52	bool groupEvent(XEvent* e);
53	void updateUserTime(Time time = CurrentTime);
54	Time userTime() const;
55	void ref();
56	void deref();
57	EffectWindowGroupImpl* effectGroup();
58	private:
59	void startupIdChanged();
60	ClientList _members;
61	Client* leader_client;
62	Window leader_wid;
63	NETWinInfo2* leader_info;
64	Time user_time;
65	int refcount;
66	EffectWindowGroupImpl* effect_group;
67	};
68
69	inline Window Group::leader() const
70	{
71	return leader_wid;
72	}
73
74	inline const Client* Group::leaderClient() const
75	{
76	return leader_client;
77	}
78
79	inline Client* Group::leaderClient()
80	{
81	return leader_client;
82	}
83
84	inline const ClientList& Group::members() const
85	{
86	return _members;
87	}
88
89	inline Time Group::userTime() const
90	{
91	return user_time;
92	}
93
94	inline
95	EffectWindowGroupImpl* Group::effectGroup()
96	{
97	return effect_group;
98	}
99
100	} // namespace
101
102	#endif
103